diff options
Diffstat (limited to 'drivers/scsi/3w-9xxx.c')
| -rw-r--r-- | drivers/scsi/3w-9xxx.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c index 3bf75924741f..84d3bbaa95e7 100644 --- a/drivers/scsi/3w-9xxx.c +++ b/drivers/scsi/3w-9xxx.c @@ -76,6 +76,7 @@ Fix bug in twa_get_param() on 4GB+. Use pci_resource_len() for ioremap(). 2.26.02.012 - Add power management support. + 2.26.02.013 - Fix bug in twa_load_sgl(). */ #include <linux/module.h> @@ -100,7 +101,7 @@ #include "3w-9xxx.h" /* Globals */ -#define TW_DRIVER_VERSION "2.26.02.012" +#define TW_DRIVER_VERSION "2.26.02.013" static TW_Device_Extension *twa_device_extension_list[TW_MAX_SLOT]; static unsigned int twa_device_extension_count; static int twa_major = -1; @@ -1382,10 +1383,12 @@ static void twa_load_sgl(TW_Device_Extension *tw_dev, TW_Command_Full *full_comm newcommand = &full_command_packet->command.newcommand; newcommand->request_id__lunl = cpu_to_le16(TW_REQ_LUN_IN(TW_LUN_OUT(newcommand->request_id__lunl), request_id)); - newcommand->sg_list[0].address = TW_CPU_TO_SGL(dma_handle + sizeof(TW_Ioctl_Buf_Apache) - 1); - newcommand->sg_list[0].length = cpu_to_le32(length); + if (length) { + newcommand->sg_list[0].address = TW_CPU_TO_SGL(dma_handle + sizeof(TW_Ioctl_Buf_Apache) - 1); + newcommand->sg_list[0].length = cpu_to_le32(length); + } newcommand->sgl_entries__lunh = - cpu_to_le16(TW_REQ_LUN_IN(TW_LUN_OUT(newcommand->sgl_entries__lunh), 1)); + cpu_to_le16(TW_REQ_LUN_IN(TW_LUN_OUT(newcommand->sgl_entries__lunh), length ? 1 : 0)); } else { oldcommand = &full_command_packet->command.oldcommand; oldcommand->request_id = request_id; |